EARLY evidence says natural immunity may not last that long.
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ALL RECENT evidence say natural immunity is long lasting and robust and superior to the vaccines, which have not spurred b and t cell memory immunity and and its creation of neutralizing antibody protection wanes over a short period of time. Hence the need for booster shots.
EARLY evidence says natural immunity may not last that long.That's a #ing idiotic statement. Definitively, natural immunity is always effective